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The effect of laser surface melting on grain refinement of phase separated Cu-Cr alloy 期刊论文
OPTICS AND LASER TECHNOLOGY, 2019, 卷号: 119, 页码: 10
作者:  Zhang LT(张犁天);  Yu G(虞钢);  Li SX(李少霞);  He XL(何秀丽);  Jie XY(解晓宇);  Xia CY(夏纯阳);  Ning WJ(宁伟健);  Zheng CY(郑彩云)
浏览  |  Adobe PDF(4325Kb)  |  收藏  |  浏览/下载：420/124  |  提交时间：2019/10/21
Laser surface melting (LSM)  Microstructure  Grain refinement  Liquid phase separation (LPS)  Interruption capability  
Experimental and numerical study on laser keyhole welding of 42CrMo under air and argon atmosphere 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2017, 卷号: 90, 期号: 9-12, 页码: 3555-3565
作者:  Hu YW(胡耀武);  He XL(何秀丽);  Yu G(虞钢);  Li SX(李少霞);  Zheng CY(郑彩云);  Ning WJ(宁伟健);  Hu, YW;  He, XL;  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Adv Mfg, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(2690Kb)  |  收藏  |  浏览/下载：419/144  |  提交时间：2017/07/24
Laser Welding  Keyhole Welding  Shielding Gas  Fluid Flow  
激光熔覆Co-Cr-W合金涂层组织及热疲劳性能 期刊论文
材料热处理学报, 2015, 卷号: 30, 期号: 11, 页码: 219-224
作者:  朱天辉;  虞钢;  何秀丽;  李少霞;  宁伟健;  郑彩云;  王高飞;  刘昊
浏览  |  Adobe PDF(793Kb)  |  收藏  |  浏览/下载：278/81  |  提交时间：2016/08/22
激光熔覆  Co-cr-w合金  显微组织  热疲劳性  
Laser surface hardening of 42CrMo cast steel for obtaining a wide and uniform hardened layer by shaped beams 期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2014, 卷号: 70, 期号: 5-8, 页码: 787-796
作者:  Sun PP(孙培培);  Li SX(李少霞);  Yu G(虞钢);  He XL(何秀丽);  Zheng CY(郑彩云);  Ning WJ(宁伟健);  Sun, PP (reprint author), Basic Technol Res Ctr, AVIC Engine Estab, Beijing 100028, Peoples R China.
浏览  |  Adobe PDF(956Kb)  |  收藏  |  浏览/下载：919/261  |  提交时间：2014/05/12
Laser Surface Hardening (Lsh)  42crmo Cast Steel  Laser Beam Shaping  Strip Array Spots  
Heat and mass transfer in laser dissimilar welding of stainless steel and nickel 期刊论文
APPLIED SURFACE SCIENCE, 2012, 卷号: 258, 期号: 15, 页码: 5914-5922
作者:  Hu YW(胡耀武);  He XL(何秀丽);  Yu G(虞钢);  Ge ZF(葛志福);  Zheng CY(郑彩云);  Ning WJ(宁伟健);  He, XL;  Chinese Acad Sci, Inst Mech, Key Lab Mech Adv Mfg, Beijing 100190, Peoples R China.
Adobe PDF(1817Kb)  |  收藏  |  浏览/下载：1100/434  |  提交时间：2013/01/18
Laser Dissimilar Welding  Heat Transfer  Mass Transfer  Fluid Flow  Metal Composition Change  Surface-active Element  Pool Development  Phase-change  Molten Pool  Marangoni Flow  Transport  Solidification  Convection  Momentum  
Characteristics of deep penetration laser welding of dissimilar metal Ni-based cast superalloy K418 and alloy steel 42CrMo 期刊论文
Optics and Lasers in Engineering, 2007, 卷号: 45, 期号: 9, 页码: 929-934
作者:  Liu XB(刘秀波);  Pang M(庞铭);  Zhang ZG;  Ning WJ(宁伟健);  Zheng CY(郑彩云);  Yu G(虞钢);  Yu, G (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
Adobe PDF(237Kb)  |  收藏  |  浏览/下载：771/286  |  提交时间：2009/08/03
Laser Processing  Metals And Alloys  Welded Seam  Nd-yag Laser  Aluminum